1
0
Fork 0
mirror of https://github.com/transmission/transmission synced 2024-12-25 09:13:06 +00:00
transmission/tests/libtransmission/buffer-test.cc
2023-01-27 20:12:09 -06:00

63 lines
2 KiB
C++

// This file Copyright (C) 2013-2022 Mnemosyne LLC.
// It may be used under GPLv2 (SPDX: GPL-2.0-only), GPLv3 (SPDX: GPL-3.0-only),
// or any future license endorsed by Mnemosyne LLC.
// License text can be found in the licenses/ folder.
#include <libtransmission/transmission.h>
#include <libtransmission/tr-buffer.h>
#include "test-fixtures.h"
using BufferTest = ::testing::Test;
using namespace std::literals;
using Buffer = libtransmission::Buffer;
TEST_F(BufferTest, startsWithInSingleSegment)
{
auto constexpr Hello = "Hello, "sv;
auto constexpr World = "World"sv;
auto constexpr Bang = "!"sv;
auto buf = Buffer{};
buf.add(Hello);
EXPECT_TRUE(buf.starts_with(Hello));
buf.add(World);
EXPECT_TRUE(buf.starts_with(Hello));
EXPECT_TRUE(buf.starts_with("Hello, Worl"sv));
EXPECT_TRUE(buf.starts_with("Hello, World"sv));
EXPECT_FALSE(buf.starts_with("Hello, World!"sv));
EXPECT_FALSE(buf.starts_with("Hello!"sv));
buf.add(Bang);
EXPECT_FALSE(buf.starts_with("Hello!"));
EXPECT_TRUE(buf.starts_with(Hello));
EXPECT_TRUE(buf.starts_with("Hello, Worl"sv));
EXPECT_TRUE(buf.starts_with("Hello, World"sv));
EXPECT_TRUE(buf.starts_with("Hello, World!"sv));
}
TEST_F(BufferTest, startsWithInMultiSegment)
{
auto constexpr Hello = "Hello, "sv;
auto constexpr World = "World"sv;
auto constexpr Bang = "!"sv;
auto buf = std::make_unique<Buffer>();
buf->add(Buffer{ Hello });
EXPECT_TRUE(buf->starts_with(Hello));
buf->add(Buffer{ World });
EXPECT_TRUE(buf->starts_with(Hello));
EXPECT_TRUE(buf->starts_with("Hello, Worl"sv));
EXPECT_TRUE(buf->starts_with("Hello, World"sv));
EXPECT_FALSE(buf->starts_with("Hello, World!"sv));
EXPECT_FALSE(buf->starts_with("Hello!"sv));
buf->add(Buffer{ Bang });
EXPECT_FALSE(buf->starts_with("Hello!"));
EXPECT_TRUE(buf->starts_with(Hello));
EXPECT_TRUE(buf->starts_with("Hello, Worl"sv));
EXPECT_TRUE(buf->starts_with("Hello, World"sv));
EXPECT_TRUE(buf->starts_with("Hello, World!"sv));
}